The qualities that made them good for rum-running during Prohibition also made builder Will Frost’s boats good for lobstering. His semi-displacement hulls, renowned for maintaining speed at capacity, have influenced the design of lobsterboats ever since.

While some beachcombers turn up their nose at a slimy piece of seaweed on the beach, they should not. What keeps that seaweed flexible and slippery is also what keeps our ice cream smooth in our mouths, our lipstick smooth on our lips, and our shaving cream smooth across our cheeks.

Charles Eliot was a noted landscape architect who helped create the land trust model that led to the formation of Acadia National Park. Sailing vacations to Maine with his family when he was young helped inspire his later work.

Franklin Delano Roosevelt was happiest on Campobello Island, which straddles the border between Maine and Canada. The 50th anniversary of Roosevelt-Campobello International Park, the centerpiece of which is the former first family’s 34-room, red-shingled summer “cottage,” was in 2014.

World-famous photographer Eliot Porter honed his eye in Maine on a Penobscot Bay island owned by his family. His book, Summer Island: Penobscot Country, was published 50 years ago, but the essays and images remain incredibly relevant today.